Using MPC for Anonymous and Private DNA Analysis
10 months ago
- #MPC
- #genomics
- #privacy
- Monadic DNA conducted an experiment to allow anonymous and private access to genetic data.
- Thirty participants provided saliva samples at an event in Denver, using a Web app to claim their genotyping results with a unique kit ID and PIN.
- Data was uploaded to encrypted storage using Nillion’s MPC technology, enabling computations without exposing raw genomic data.
- Sample collection occurred during ethDenver, with participants providing samples and choosing a PIN for data claim.
- Participants were interested in POAPs, and many had never had their DNA analyzed before due to privacy concerns.
- Samples were shipped to Autogen for lab processing, using the Global Screening Array for genotyping (~500k markers per participant).
- Data was shared by the lab in encrypted files, stored in DigitalOcean Spaces, and claimed by participants via the Web app.
- MPC was used for encrypted storage and analysis, ensuring data remained private during computation.
- The experiment successfully demonstrated the feasibility of MPC for genomic analysis, with participants satisfied with the results.
- Future work includes improving anonymity with wetware solutions, zero-knowledge proofs, and combining FHE with MPC for robust privacy.